The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 19, 2020
Filed:
Jun. 09, 2017
Destinpower Inc., Gyeonggi-do, KR;
Foundation for Research and Business, Seoul National University of Science and Technology, Seoul, KR;
Sewan Choi, Seoul, KR;
Seongjin Oh, Seoul, KR;
Yeonwoo Kim, Seoul, KR;
Daeki Yang, Osan-si, KR;
Minho Kwon, Seoul, KR;
Sehyung Jung, Anseong-si, KR;
Byeonggill Han, Seoul, KR;
Minjae Kim, Seoul, KR;
Minkook Kim, Yongin-si, KR;
DESTINPOWER INC., Seongnam-si, Gyeonggi-do, KR;
Foundation for Research and Business, Seoul National University of Science and Technology, Seoul, KR;
Abstract
The present technique discloses a buck-boost converter. According to a detailed example of the present invention, a number of switching elements of a buck-boost converter is reduced compared with a conventional buck-boost converter, and thereby a buck mode and a boost mode are performed with reduced overall conduction loss and switching loss. In addition, a buck-boost converter that is capable of stepping up and down an input voltage over a wide range using a single control device, that has a simple structure, that has inexpensive manufacturing costs, and that has a high circuit integration density can be realized by configuring the buck-boost converter to connect a two-phase interleaving boost converter unit to a single-phase buck converter unit.